ELECTRONIC PILLOW FOR SNORING/ENVIRONMENTAL NOISE REDUCTION, HANDS-FREE COMMUNICATIONS, AND NON-INVASIVE MONITORING AND RECORDING

摘要

PROBLEM TO BE SOLVED: To provide an electronic pillow including active noise control, acoustic echo cancellation, and recording and monitoring devices.SOLUTION: An electronic pillow includes: a pillow unit 12 including at least one error microphone and at least one loudspeaker connected electrically with a controller unit 14, the pillow unit also including a power source; and a reference sensing unit 16 including at least one reference microphone connected electrically with the controller unit 14. The controller unit 14 includes an algorithm for controlling interactions between the error microphone, the loudspeaker, and the reference microphone.